Mitosis, Meiosis, Chromosomes and DNA Replication Test

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Mitosis, Meiosis, Chromosomes and DNA Replication Test Review
1. Where is the nondisjunction on the karyotype?
2. Is this male or female?
3. What is Klinefelters syndrome? (be able to identify)
4. What is Down’s syndrome? (be able to identify)
5. What is Turner’s syndrome? (be able to identify)
6. What is chromatin?
7. What is a chromosome?
8. What are chromotids?
9. What is a deletion mutation?
10. What is an inversion mutation?
11. What is a duplication mutation?
12. What type of cells are gametes?
13. What type of cells are somatic cells?
14. What is a centromere?
15. What happens during interphase?
16. Draw interphase.
17. What happens in prophase?
18. Draw prophase.
19. What happens in metaphase?
20. Draw metaphase.
21. What happens in anaphase?
22. Draw anaphase.
23. What happens in telophase?
24. Draw telophase.
25. What happens in cytokensis?
26. Draw cytokensis.
27. What dot he centrioles do during mitosis?
28. If an animal has 40 chromosomes in each of its somatic cells and divides in mitosis how many chromosomes will
the new (daughter) cells have?
29. How is cell division different in a plant than in an animal (think about cytokensis)
30. What is purpose of mitosis?
31. What causes cancer in cells?
32. Mitosis produces how many new cells? Are those new cells haploid or diploid?
33. Meiosis produces how many new cells? Are those new cells haploid or diploid?
34. How are mitosis and meiosis different?
35. What is crossing over?
36. If a cell is diploid with 40 chromosomes, how many chromosomes will each new cell have after MITOSIS?
37. If a cell is diploid with 40 chromosomes, how many chromosomes will each new cell have after MEIOSIS?
38. What is advantage of sexual reproduction compared to asexual reproduction?
39. What are the steps of DNA replication?
40. Where is DNA found in the cell?
41. What are examples of a purine?
42. What are examples of a pyrimidine?
43. In DNA replication, what enzyme unzips the DNA strand?
44. In DNA replication, what enzyme adds back the appropriate nucleotides after the DNA strand has been unzipped?
45. Adenine bonds with –
46. Guanine bonds with –
47. What would be the complimentary strand to CCGATA
48. What holds the nitrogen bases together in a strand of DNA?
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